Celeron N4100 vs Phenom II X4 945 (125W)
Primary details
Comparing Phenom II X4 945 (125W) and Celeron N4100 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2117 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Celeron |
| Power efficiency | no data | 24.46 |
| Architecture codename | Deneb (2009−2011) | Goldmont Plus (2017) |
| Release date | 23 April 2009 (15 years ago) | 11 December 2017 (6 years ago) |
| Launch price (MSRP) | no data | $107 |
Detailed specifications
Phenom II X4 945 (125W) and Celeron N4100 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 4 (Quad-Core) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 3 GHz | 1.1 GHz |
| Boost clock speed | 3 GHz | 2.4 GHz |
| Multiplier | no data | 11 |
| L1 cache | 128 KB (per core) | 256 KB |
| L2 cache | 512 KB (per core) | 4 MB |
| L3 cache | 6 MB (shared) | 4 MB |
| Chip lithography | 45 nm | 14 nm |
| Die size | 258 mm2 | no data |
| Maximum core temperature | no data | 105 deg C |
| Number of transistors | 758 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Phenom II X4 945 (125W) and Celeron N4100 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 (Uniprocessor) |
| Socket | AM3 | FCBGA1090 |
| Power consumption (TDP) | 125 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 945 (125W) and Celeron N4100. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | - |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Smart Response | no data | - |
| GPIO | no data | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Phenom II X4 945 (125W) and Celeron N4100 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | - | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X4 945 (125W) and Celeron N4100 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 945 (125W) and Celeron N4100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel UHD Graphics 600 |
| Max video memory | no data | 8 GB |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 700 MHz |
| Execution Units | no data | 12 |
Graphics interfaces
Available interfaces and connections of Phenom II X4 945 (125W) and Celeron N4100 integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| MIPI-DSI | no data | + |
Graphics image quality
Maximum display resolutions supported by Phenom II X4 945 (125W) and Celeron N4100 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
Graphics API support
APIs supported by Phenom II X4 945 (125W) and Celeron N4100 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.4 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 945 (125W) and Celeron N4100.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | no data | 6 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 2 |
| Max number of SATA 6 Gb/s Ports | no data | 2 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | - |
| UART | no data | + |
Pros & cons summary
| Recency | 23 April 2009 | 11 December 2017 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 125 Watt | 6 Watt |
Celeron N4100 has an age advantage of 8 years, a 221.4% more advanced lithography process, and 1983.3% lower power consumption.
We couldn't decide between Phenom II X4 945 (125W) and Celeron N4100. We've got no test results to judge.
Note that Phenom II X4 945 (125W) is a desktop processor while Celeron N4100 is a notebook one.
Should you still have questions on choice between Phenom II X4 945 (125W) and Celeron N4100, ask them in Comments section, and we shall answer.
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